Patchwork [GIT,PULL] Nomadik devicetree and cleanups

Hi ARM SoC guys,

This patch series converts the Nomadik to use Device Tree.

Changes outside of the subsystem are constrained to pinctrl (my subsystem
and thus OK:ed) and a oneline in drivers/mtd/nand/fsmc_nand.c adding
a new compatible value.

The MTD maintainers have had time enough to ACK that oneliner and it
shouldn't be a big issue, so:

Please pull this into your tree.

Yours,
Linus Walleij


The following changes since commit 9931faca02c604c22335f5a935a501bb2ace6e20:

  Linux 3.8-rc3 (2013-01-09 18:59:55 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
tags/nomadik-devicetree

for you to fetch changes up to bf82c67edcc8751903bdd7e45626c47cd2cc7834:

  ARM: nomadik: get rid of <mach/hardware.h> (2013-01-22 08:45:36 +0100)

----------------------------------------------------------------
This patch set converts the Nomadik (mach-nomadik) to
Device Tree and delete the old board files, paving the
road for single zImage.

----------------------------------------------------------------
Linus Walleij (11):
      ARM: nomadik: move last custom calls to pinctrl
      ARM: nomadik: initial devicetree support
      ARM: nomadik: move pin maps to cpu file
      ARM: nomadik: move remaining PrimeCells to device tree
      ARM: nomadik: add FSMC NAND
      ARM: nomadik: move GPIO and pinctrl to device tree
      ARM: nomadik: convert SMSC91x ethernet to device tree
      ARM: nomadik: migrate MMC/SD card support to device tree
      ARM: nomadik: add I2C devices to the device tree
      ARM: nomadik: delete old board files
      ARM: nomadik: get rid of <mach/hardware.h>

 .../devicetree/bindings/arm/ste-nomadik.txt        |  27 ++
 .../devicetree/bindings/mtd/fsmc-nand.txt          |   2 +-
 arch/arm/Kconfig                                   |   2 +
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/ste-nomadik-s8815.dts            |  30 ++
 arch/arm/boot/dts/ste-nomadik-stn8815.dtsi         | 256 ++++++++++++++
 arch/arm/mach-nomadik/Kconfig                      |  10 +-
 arch/arm/mach-nomadik/Makefile                     |   6 -
 arch/arm/mach-nomadik/board-nhk8815.c              | 359 --------------------
 arch/arm/mach-nomadik/cpu-8815.c                   | 370 +++++++++++++++------
 arch/arm/mach-nomadik/cpu-8815.h                   |   4 -
 arch/arm/mach-nomadik/i2c-8815nhk.c                |  88 -----
 arch/arm/mach-nomadik/include/mach/hardware.h      |  90 -----
 arch/arm/mach-nomadik/include/mach/irqs.h          |   2 -
 arch/arm/mach-nomadik/include/mach/uncompress.h    |   1 -
 drivers/mtd/nand/fsmc_nand.c                       |   1 +
 drivers/pinctrl/pinctrl-nomadik.c                  |   4 +
 17 files changed, 601 insertions(+), 652 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/ste-nomadik.txt
 create mode 100644 arch/arm/boot/dts/ste-nomadik-s8815.dts
 create mode 100644 arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
 delete mode 100644 arch/arm/mach-nomadik/board-nhk8815.c
 delete mode 100644 arch/arm/mach-nomadik/cpu-8815.h
 delete mode 100644 arch/arm/mach-nomadik/i2c-8815nhk.c
 delete mode 100644 arch/arm/mach-nomadik/include/mach/hardware.h

On Tue, Jan 22, 2013 at 10:19:16AM +0100, Linus Walleij wrote:
> Hi ARM SoC guys,
> 
> This patch series converts the Nomadik to use Device Tree.
> 
> Changes outside of the subsystem are constrained to pinctrl (my subsystem
> and thus OK:ed) and a oneline in drivers/mtd/nand/fsmc_nand.c adding
> a new compatible value.
> 
> The MTD maintainers have had time enough to ACK that oneliner and it
> shouldn't be a big issue, so:
> 
> Please pull this into your tree.

Hi,

Sorry for a late feedback on this, but after merging, this doesn't seem to
build due to lack of vic_of_init symbol visibility (i.e. it's exported out of
drivers/irqchip/irq-vic.c, but it's not actually defined in any header file.

Also, a couple of small merge conflicts with the timer and irq cleanup
branches.

Would you mind rebasing on top of the depends/cleanup branch in arm-soc, sort
out the breakage (and test it) and resubmit?


Thanks!

-Olof

On Mon, Jan 28, 2013 at 10:31 PM, Olof Johansson <olof@lixom.net> wrote:
> On Tue, Jan 22, 2013 at 10:19:16AM +0100, Linus Walleij wrote:
>> Hi ARM SoC guys,
>>
>> This patch series converts the Nomadik to use Device Tree.
>>
>> Changes outside of the subsystem are constrained to pinctrl (my subsystem
>> and thus OK:ed) and a oneline in drivers/mtd/nand/fsmc_nand.c adding
>> a new compatible value.
>>
>> The MTD maintainers have had time enough to ACK that oneliner and it
>> shouldn't be a big issue, so:
>>
>> Please pull this into your tree.
>
> Hi,
>
> Sorry for a late feedback on this, but after merging, this doesn't seem to
> build due to lack of vic_of_init symbol visibility (i.e. it's exported out of
> drivers/irqchip/irq-vic.c, but it's not actually defined in any header file.

Hm?
arch/arm/include/asm/hardware/vic.h
int vic_of_init(struct device_node *node, struct device_node *parent);

> Also, a couple of small merge conflicts with the timer and irq cleanup
> branches.

Do you think the above also comes from that branch?

> Would you mind rebasing on top of the depends/cleanup branch in arm-soc, sort
> out the breakage (and test it) and resubmit?

I'll try!

Yours,
Linus Walleij